<template>
  <div>
    <child-dom :foo="foo" :bar="bar"></child-dom>
  </div>
</template>
​
<script>
import ChildDom from "./a2.vue";
export default {
  components: {
    ChildDom
  },
  data() {
    return {
      foo: "fooff",
      bar: "bar11"
    };
  },

};
</script>
